tpl/strings: Add strings.ContainsNonSpace

This commit is contained in:
Bjørn Erik Pedersen 2023-01-31 09:54:34 +01:00
parent 87c78bd3e9
commit fce0890484
2 changed files with 35 additions and 0 deletions

View file

@ -20,6 +20,7 @@ import (
"html/template"
"regexp"
"strings"
"unicode"
"unicode/utf8"
"github.com/gohugoio/hugo/common/text"
@ -160,6 +161,19 @@ func (ns *Namespace) ContainsAny(s, chars any) (bool, error) {
return strings.ContainsAny(ss, sc), nil
}
// ContainsNonSpace reports whether s contains any non-space characters as defined
// by Unicode's White Space property,
func (ns *Namespace) ContainsNonSpace(s any) bool {
ss := cast.ToString(s)
for _, r := range ss {
if !unicode.IsSpace(r) {
return true
}
}
return false
}
// HasPrefix tests whether the input s begins with prefix.
func (ns *Namespace) HasPrefix(s, prefix any) (bool, error) {
ss, err := cast.ToStringE(s)

View file

@ -145,6 +145,27 @@ func TestContainsAny(t *testing.T) {
}
}
func TestContainsNonSpace(t *testing.T) {
t.Parallel()
c := qt.New(t)
for _, test := range []struct {
s any
expect bool
}{
{"", false},
{" ", false},
{" ", false},
{"\t", false},
{"\r", false},
{"a", true},
{" a", true},
{"a\n", true},
} {
c.Assert(ns.ContainsNonSpace(test.s), qt.Equals, test.expect)
}
}
func TestCountRunes(t *testing.T) {
t.Parallel()
c := qt.New(t)